ToggleValueTagUtil.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.servlet.taglib.ui; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 import com.liferay.portal.kernel.util.StringPool; 28 import com.liferay.portal.util.SessionClicks; 29 30 import javax.servlet.http.HttpServletRequest; 31 import javax.servlet.jsp.JspException; 32 import javax.servlet.jsp.PageContext; 33 34 /** 35 * <a href="ToggleValueTagUtil.java.html"><b><i>View Source</i></b></a> 36 * 37 * @author Brian Wing Shun Chan 38 */ 39 public class ToggleValueTagUtil { 40 41 public static void doEndTag( 42 String id, PageContext pageContext, HttpServletRequest request) 43 throws JspException { 44 45 try { 46 String value = SessionClicks.get(request, id, StringPool.BLANK); 47 48 if (value.equals(StringPool.BLANK)) { 49 value = "block"; 50 } 51 52 pageContext.getOut().print(value); 53 } 54 catch (Exception e) { 55 _log.error(e, e); 56 57 throw new JspException(e); 58 } 59 } 60 61 private static Log _log = LogFactoryUtil.getLog(ToggleValueTagUtil.class); 62 63 }